package com.kzc.util;

/**
 * Created by peter on 12/24/2015.
 */
public class StringUtils extends org.apache.commons.lang3.StringUtils {

    public static boolean isEmpty(String str) {
        if(str == null || "".equals(str)) {
            return true;
        }
        return false;
    }

    public static boolean isNotEmpty(String str) {
       return !isEmpty(str);
    }
}
